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Items
D28 series
Remarks
Connecting Con rod small end part width
38.070 ~ 39.000
rod
Con rod large end part width
35.341 ~ 35.380
35.5 C8
Con rod cap
32.800 ~ 33.100
32.8+0.3
Con rod axial direction clearance
0.240 ~ 0.392
Con rod small end part axial direction clearance
0.064 ~ 0.126
Con rod bush oil clearance
0.055 ~ 0.071
Con rod small end inside diameter(W/O Bush)
46.055 ~ 46.065
Con rod small end inside diameter(W/O Bush)
50.600 ~ 50.630
50.6 H7
Con rod bush’s diameter
50.670 ~ 50.700
Tighteness
0.04 ~ 0.10r
Con rod large end part’s inside diameter
95.000 ~ 95.022
95H6
Con rod bearing spread (MIBA)
0.5 ~ 1.4
Con rod max. weight tolerance per engine
50g
Perpendicularity of large end inside diameter
0.035
reference to
Large end part’s inside roundness & columness
0.01
con rod side face
Large end part’s inside straightness
0.005
Parallelness of small end inside with large end
0.02
Crank
Bearing housing diameter
111.000 ~ 111.022
111 H7
shaft Maximum
shaking
0.05
Main bearing journal diameter
Standard
103.98 ~ 104.00
Undersize 0.10
103.88 ~ 103.90
Undersize 0.25
103.73 ~ 103.75
Undersize 0.50
103.48 ~ 103.50
Undersize 0.75
103.23 ~ 103.25
Undersize 1.00
102.98 ~ 103.00
Thrust bearing journal width
Standard
38.000 ~ 38.062
38 H9
Undersize 1 , 2
38.500 ~ 38.562
Undersize 3 , 4
39.000 ~ 39.062
Con rod bearing journal diameter
Standard
89.98 ~ 90.00
Undersize 0.10
89.98 ~ 89.00
Undersize 0.25
89.73 ~ 89.75
Undersize 0.50
89.48 ~ 89.50
Undersize 0.75
89.23 ~ 89.25
Undersize 1.00
89.98 ~ 89.00
